고건축사사무소 / ddkd

고건축사사무소 (ddkd) is a Korea-based business registered at 제주특별자치도 제주시 노형동 1056-1(2층) (Postal code: 63219). It operates as an individual business. It was originally registered with the Jeju Tax Office. 고건축사사무소 (ddkd) falls under the Professional, Scientific & Technical Services industry. It operates within the Architectural & Engineering Services sector, specifically focusing on Architectural design and related services business activities. According to KOBDi Industry Ranking system, 고건축사사무소 (ddkd) scored 20.34 points and outperforms approximately 47% of companies in the same industry. Recent performance indicators include: Employee growth: 0.00% (industry average: -4.14%).
고건축사사무소는 제주특별자치도 제주시에 있는 기업입니다.
616-**-*145*

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제주특별자치도 제주시 노형동 1056-1(2층) (63219)
Individual business
Professional, Scientific & Technical Services > Architectural & Engineering Services > Architectural design and related services
0.00%
2023-2024
20.34
- (vs. August 2026)
Top 53%
September 2026

ddkd's KOBDi Score is 20.34 as of Sep 2026, up 6.00 points since Apr 2025; it rose in 2 of the 12 monthly updates and never fell. As of Sep 2026 it is ahead of about 47% of companies in its industry, against 47% in Aug 2026 and 32% in Apr 2025. Its strongest position was 48% (Jun 2026) and its weakest 30% (Aug 2025).

A year earlier, in Aug 2025, its score was 14.34 and it was ahead of about 30% of companies in its industry.

Sep 202620.34ahead of 47%
Aug 202620.34ahead of 47%
Jul 202620.34ahead of 47%
Jun 202620.34ahead of 48%
May 202620.34ahead of 48%
Apr 202614.50ahead of 33%
Mar 202614.50ahead of 32%
Feb 202614.50ahead of 32%
Dec 202514.50ahead of 33%
Aug 202514.34ahead of 30%
Jul 202514.34ahead of 32%
May 202514.34ahead of 34%
Apr 202514.34ahead of 32%

Between 2023 and 2024, the headcount of ddkd changed by 0.00%, against an average of -4.14% in its industry.

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건축사사무소153 1–4 Top 53%
구미종합건축사사무소
gumia.c		 1–4 Top 53%
에스앤지건축사사무소
sngarchitecture		 1–4 Top 53%
design by 83(디자인바이팔삼) 1–4 Top 53%
건축사사무소하랑 1–4 Top 54%















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제주특별자치도 제주시 노형동 1056-1(2층) (63219)
Where is ddkd located?

ddkd is registered at 제주특별자치도 제주시 노형동 1056-1(2층), South Korea (postal code 63219).

What industry is ddkd in?

ddkd belongs to Professional, Scientific & Technical Services › Architectural & Engineering Services › Architectural design and related services.

What is ddkd's KOBDi Score?

20.34 as of September 2026, ahead of about 47% of companies in its industry.

Who are ddkd's competitors?

Similar companies include 건축사사무소153, gumia.c and sngarchitecture.

Which businesses are near ddkd?

Businesses registered at the same postal code (63219) include KUNYANG, LSCOMPANY and CRAICAM(크랙아티스트매니지먼트). Most work in Korean general restaurant business, tax business and tax business (bookkeeper).

Businesses near ddkd

Registered at postal code 63219. Most businesses here work in Korean general restaurant business, tax business and tax business (bookkeeper).

Other architectural design and related services companies in 제주시

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